(VIDEO): 'Ladies and Gentleman: Sir Andy Murray' as former World No.1 lights up Margaret Court arena with incredible defense

As ever Andy Murray shows no signs of quitting and despite having his back up against the wall against Thanasi Kokkinakis has been showing his quality time and time again at the Australian Open.

With a break point on the line, Murray shifted to the back of the court and was again and again frustrating Kokkinakis with incredible defense.

Cupping his ears to the partisan crowd, he produced an incredible showcase leaving Kokkinakis to smash his racquet thinking what more can I do.

Watch the video below.